Function:used to lock the goods on car-top racks and boot,conviniently and fixingly.Additionaly,industries and factories
also use it to fix the goods on revolving car board,the goods of logistics companies,the goods that trucks transporting and also the luggages.Using it by revolving and repeating will be convenient.

Product parameters：color：black

size：there is 20MM、25MM、38MM、50MM etc specifications((we can produce according to requirement)